| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| modafinil controlled substance schedule | 1.63 | 0.5 | 9617 | 24 | 39 |
| modafinil | 0.23 | 0.8 | 7231 | 83 | 9 |
| controlled | 0.11 | 0.8 | 5098 | 85 | 10 |
| substance | 1.96 | 0.2 | 3297 | 22 | 9 |
| schedule | 0.78 | 0.3 | 345 | 78 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| modafinil controlled substance schedule | 1.3 | 0.7 | 8020 | 50 |
